* RFC 2327 (SDP: Session Description Protocol)
* RFC 2782 (DNS SRV Resource Record)
* RFC 3261 (SIP: Session Initiation Protocol)
* RFC 3263 (Locating SIP Servers)
* RFC 3264 (An Offer/Answer Model with SDP)
* RFC 3265 (SIP-Specific Event Notification)
* RFC 3266 (Support for IPv6 in SDP)
* RFC 3403 (DNS NAPTR Resource Record)
* RFC 3420 (Internet Media Type message/sipfrag)
* RFC 3515 (Refer Method)
* RFC 3550 (RTP: A Transport Protocol for Real-Time Applications)
* RFC 3551 (RTP Profile for Audio and Video Conferences)
* RFC 3581 (Symmetric Response Routing)
* RFC 4102 (text/red MIME Sub-Type)
* RFC 4103 (RTP Payload for Text Conversation)
* draft-ietf-sip-gruu-06 (Globally Routable User Agent URIs)
* RFC 3891 ("Replaces" Header)
* draft-ietf-sip-target-dialog-01 (Request Authorization through
Dialog Identification in SIP)
* RFC 2782 (DNS SRV Resource Record)
* RFC 3261 (SIP: Session Initiation Protocol)
* RFC 3263 (Locating SIP Servers)
* RFC 3264 (An Offer/Answer Model with SDP)
* RFC 3265 (SIP-Specific Event Notification)
* RFC 3266 (Support for IPv6 in SDP)
* RFC 3403 (DNS NAPTR Resource Record)
* RFC 3420 (Internet Media Type message/sipfrag)
* RFC 3515 (Refer Method)
* RFC 3550 (RTP: A Transport Protocol for Real-Time Applications)
* RFC 3551 (RTP Profile for Audio and Video Conferences)
* RFC 3581 (Symmetric Response Routing)
* RFC 4102 (text/red MIME Sub-Type)
* RFC 4103 (RTP Payload for Text Conversation)
* draft-ietf-sip-gruu-06 (Globally Routable User Agent URIs)
* RFC 3891 ("Replaces" Header)
* draft-ietf-sip-target-dialog-01 (Request Authorization through
Dialog Identification in SIP)
本文概述了一系列音视频领域的关键协议和技术标准,包括会话描述协议(SDP)、实时传输协议(RTP)、会话初始化协议(SIP)等,并介绍了这些协议如何支持多媒体通信和服务。
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